| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.48 | 7.281% | $157.1452 | $157.15 | $157.15 | $157.10 |
| Purchase #2 | $199.70 | 12.533% | $224.7284 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $95.81 | 13.442% | $108.6888 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $50.59 | 6.489% | $53.8728 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $120.38 | 8.664% | $130.8097 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $146.61 | 13.608% | $166.5607 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $168.78 | 12.127% | $189.248 | $189.25 | $189.25 | $189.20 |
| 7 purchase totals = | $928.35 | $1,031.0536 | $1,031.06 | $1,031.05 | $1,031.00 | |